film boiling
由于表面张力的作用
常用释义
英式发音
美式发音
基本释义
- 膜状沸腾：液体在加热过程中，由于表面张力的作用，形成一层薄膜，使液体与加热表面之间形成气泡层，从而减缓传热速率。
例句
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1·Even inflect local transmitting heat translate from film boiling to core boiling.甚至改变局部传热状态由膜态沸腾转变为核态沸腾。
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2·Minimum film boiling heat flux has no monotnous relation with the thickness of the plate;最小膜态沸腾热流密度与厚度呈离散关系。
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3·The thermoacoustic oscillation during film boiling heat transfer in superfluid helium is studied.以超流氦为对象，对其沸腾传热过程中的热声振荡现象进行了研究。
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4·The heat transfer of film boiling on an elliptical cylinder when forced convection coexists with volumetric force is investigated.本文研究了体积力与强制对流共存时椭圆柱外的膜态沸腾换热问题；
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5·The heat performance of boiling for this evaporator has been studied and compared with that of falling film boiling and pool boiling on the smooth plate respectively.对这种蒸发器进行了传热性能的研究，并与池式光板进行传热性能对比，实验结果表明，T型翅片板降液膜蒸发能在低温差下维持沸腾且有较高的给热系数。
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6·The mechanisms for JK-1 tubes and JK-2 tubes to enhance spray falling film boiling has been analyzed and the simple correlations based on the experimental data was established.对JK - 1管和JK - 2管的降膜沸腾强化传热机理作了定性分析，并根据实验数据建立了简单的经验关联式。
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7·In evaporating system design of large subcritical pressure natural circulation boiler sometime expensive rifled tube will be used unavoidably in part, so that the film boiling Can be avoided.在大容量、亚临界自然循环锅炉蒸发系统设计中，有时不可避免地需要部份地采用价格昂贵的内螺纹管，以避免出现膜态沸腾。
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8·The platinum film resistor that is immerged in water-acetone mixture is heated by short pulsed-laser to investigate the mixture's boiling behavior under rapid temperature rise condition.利用短脉冲激光加热浸没在水丙酮非共沸工质中的铂薄膜电阻的方法，对不同体积配比的工质在超急速温升条件下的沸腾进行研究。
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9·On the base of thin film evaporation mechanism of the channel, a comprehensive heat transfer model for thermosyphon boiling in narrow channel is developed.基于这种狭缝通道气泡底部薄液膜蒸发机理，建立了狭缝沸腾传热组合机理模型。
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10·The boiling heat transfer rate in a narrow gap is much higher than that in a pool, and its heat transfer mechanism is dominated by the evaporation of thin liquid film under deformed bubbles.狭窄空间中的池沸腾传热强度高于大空间池沸腾，其主导传热机理是受压变形气泡底部的微液膜蒸发机理。